<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CSS特性-优先级</title>
    <style>
        * {
            color: red !important;
        }

        div {
            color: aqua;
        }

        .box {
            color: #000;
        }

        #test {
            color: aquamarine;
        }
    </style>
</head>
<body>
    <div class="box" id="test" style="color: blanchedalmond;">div 标签</div>
</body>
</html>